Reorganization (Tables)

3 Months Ended

Mar. 31, 2013

Reorganization [Abstract]

Summary of roll forward of the activity in the reorganization accrual

	Workforce Reduction
Accrual at December 31, 2012	$	14
Additions		1,591
Cash payments		(459	)
Accrual at March 31, 2013	$	1,146